E. V. Mamotov, “Some properties of a system of first-order ordinary differential nonlinear equations with a singular matrix of constant rank in front of the vector of the derivatives”, Differ. Uravn., 1988, Volume 24, Number 6,Pages <nobr>1055

Short Communications

Some properties of a system of first-order ordinary differential nonlinear equations with a singular matrix of constant rank in front of the vector of the derivatives

E. V. Mamotov

Riga

UDC: 517.922

Received: 06.06.1986